Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (1+B+0.65+0.65)*1.21*1.101^3 >(1+B+0.65)*1.21^2*1.101^3 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 1 + B + 0.65 + 0.65 ) * 1.21 * 1.101 ^ 3 > ( 1 + B + 0.65 ) * 1.21 ^ 2 * 1.101 ^ 3         (1)

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    From inequality(1)：
         B < 1.445238

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    The final solution set is :
         B < 1.445238

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